在过去的几天里，我对Vimeo的cuepoint事件没有任何问题，一切正常，我今天才开始注意到它。
这是一个简单的提示点触发器。
当视频的当前时间达到提示点时，它会做一些事情，在下面的示例代码中，我们将使用 alert 输出一些东西。
在谷歌浏览器控制台上使用Firebug，它说cuePoint已成功添加，但是当视频到达cuepoint时，它会抛出错误。
控制台截图：https://user-images.githubusercontent.com/42766598/45663523-898c3f80-bb39-11e8-8d87-4a4be84a3483.png
提示点添加成功，编号：10333313-0233-4312-8013-111233103010
未捕获类型错误：时间必须是一个数字。
测试页网址：http://rjlwebph.com/vimeo-cuepoint/test.html
这是我下面的代码：
<html>
<head>
<script src="https://player.vimeo.com/api/player.js"></script>
</head>
<body>
<iframe src="https://player.vimeo.com/video/67449472?autoplay=1&title=0&byline=0&portrait=0" width="853" height="480" frameborder="0" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen=""></iframe>
<script>
var iframe = document.querySelector('iframe');
var player = new Vimeo.Player(iframe);
var cueTime = 60;
player.addCuePoint( cueTime, {
customKey: 'customkey'
}).then(function(id) {
console.log('cue point added successfully, id: '+id);
}).catch(function(error) {
switch (error.name) {
case 'UnsupportedError':
console.log('cue points are not supported with the current player or browser: '+cueTime);
// cue points are not supported with the current player or browser
break;
case 'RangeError':
console.log('the time was less than 0 or greater than the video’s duration: '+cueTime);
// the time was less than 0 or greater than the video’s duration
break;
default:
console.log('some other error occurred: '+cueTime);
// some other error occurred
break;
}
});
player.on('cuepoint', function() {
alert('cuePoint reached... '+cueTime);
});
</script>
</body>
</html>
这是Vimeo端的一个错误，后来被修复了：https://github.com/vimeo/player.js/issues/318#issuecomment-422447186